Camera Shutter Mechanism for Privacy Protection
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Solution Overview
Problem
Existing camera technologies are vulnerable to unauthorized access and privacy breaches, as they often rely on software for operation, making it possible for malicious actors to take control of the camera without the user's knowledge.
Innovation Solution
The camera equipment and terminal provided incorporate a shutter component with a through-hole that can be controlled by a sensing mechanism to reveal or block the camera's sight line in response to user commands, ensuring user privacy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If camera operation relies on software control, then camera functionality and automation are improved, but security and privacy protection deteriorate due to unauthorized access risks
Solution Approach 1:
A shutter component is introduced as an intermediary physical barrier between the camera lens and the external environment. The shutter can be opened or closed to control light transmission, providing a mechanical layer of security that independent of software control. This mediator allows the system to maintain software-based automation while adding a physical security layer that prevents unauthorized imaging even when software control is compromised.
Solution Approach 2:
The camera system is segmented into separate functional components: the camera assembly, the shutter component, and the sensing mechanism. This segmentation allows independent control of the imaging function (camera) from the security control function (shutter + sensing mechanism). The shutter can be controlled independently based on sensing mechanism input, creating a divided control architecture that enhances security by separating authorization from execution.
2Reliability
If a shutter component is added to physically block the camera, then privacy protection is improved, but device complexity increases
Solution Approach 1:
The shutter component is merged with the camera assembly into an integrated unit. The shutter is positioned within the camera housing and works in conjunction with the lens and sensor, forming a unified optical system. This merging reduces the need for separate external components and simplifies the overall structure while maintaining the privacy protection function.
Solution Approach 2:
The shutter component serves multiple functions: it acts as a physical security barrier for privacy protection, controls light transmission for imaging optimization, and can be integrated with the sensing mechanism for automated security responses. This multi-functionality reduces the need for additional separate components, thereby limiting the increase in device complexity.
3Ease of operation
If automatic shutter control is implemented, then ease of operation is improved, but device complexity increases due to sensing mechanism
Solution Approach 1:
The sensing mechanism enables the shutter system to automatically detect and respond to security conditions without requiring manual user intervention. The system monitors its own operational state and environmental conditions, making decisions about shutter positioning autonomously. This self-service capability improves ease of operation while the integrated nature of the sensing mechanism keeps the control system complexity manageable.
Data Source
AI summary
The present disclosure describes a piece of camera equipment and a terminal. The camera equipment includes a housing, a camera assembly, a shutter component, and a sensing mechanism. The housing defines an accommodation space; the camera assembly and the shutter component are arranged in the accommodation space. The shutter component defines a through-hole, and the through-hole is configured to enable the camera assembly to acquire image information through the through-hole. The sensing mechanism is connected with the shutter component and configured to control the shutter component to reveal or block the through-hole in response to the user's control command.